diff options
Diffstat (limited to '3rdparty/luv/src/timer.c')
-rw-r--r-- | 3rdparty/luv/src/timer.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/3rdparty/luv/src/timer.c b/3rdparty/luv/src/timer.c new file mode 100644 index 00000000000..b283f1fc8b2 --- /dev/null +++ b/3rdparty/luv/src/timer.c @@ -0,0 +1,84 @@ +/* + * Copyright 2014 The Luvit Authors. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ +#include "luv.h" + +static uv_timer_t* luv_check_timer(lua_State* L, int index) { + uv_timer_t* handle = luv_checkudata(L, index, "uv_timer"); + luaL_argcheck(L, handle->type == UV_TIMER && handle->data, index, "Expected uv_timer_t"); + return handle; +} + +static int luv_new_timer(lua_State* L) { + uv_timer_t* handle = luv_newuserdata(L, sizeof(*handle)); + int ret = uv_timer_init(luv_loop(L), handle); + if (ret < 0) { + lua_pop(L, 1); + return luv_error(L, ret); + } + handle->data = luv_setup_handle(L); + return 1; +} + +static void luv_timer_cb(uv_timer_t* handle) { + lua_State* L = luv_state(handle->loop); + luv_handle_t* data = handle->data; + luv_call_callback(L, data, LUV_TIMEOUT, 0); +} + +static int luv_timer_start(lua_State* L) { + uv_timer_t* handle = luv_check_timer(L, 1); + uint64_t timeout; + uint64_t repeat; + int ret; + timeout = luaL_checkinteger(L, 2); + repeat = luaL_checkinteger(L, 3); + luv_check_callback(L, handle->data, LUV_TIMEOUT, 4); + ret = uv_timer_start(handle, luv_timer_cb, timeout, repeat); + if (ret < 0) return luv_error(L, ret); + lua_pushinteger(L, ret); + return 1; +} + +static int luv_timer_stop(lua_State* L) { + uv_timer_t* handle = luv_check_timer(L, 1); + int ret = uv_timer_stop(handle); + if (ret < 0) return luv_error(L, ret); + lua_pushinteger(L, ret); + return 1; +} + +static int luv_timer_again(lua_State* L) { + uv_timer_t* handle = luv_check_timer(L, 1); + int ret = uv_timer_again(handle); + if (ret < 0) return luv_error(L, ret); + lua_pushinteger(L, ret); + return 1; +} + +static int luv_timer_set_repeat(lua_State* L) { + uv_timer_t* handle = luv_check_timer(L, 1); + uint64_t repeat = luaL_checkinteger(L, 2); + uv_timer_set_repeat(handle, repeat); + return 0; +} + +static int luv_timer_get_repeat(lua_State* L) { + uv_timer_t* handle = luv_check_timer(L, 1); + uint64_t repeat = uv_timer_get_repeat(handle); + lua_pushinteger(L, repeat); + return 1; +} |